Chris@714
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1 Changes in Sonic Visualiser 2.4 since the previous release 2.3:
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Chris@714
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2
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3 - Make the octave numbering system in the GUI a configurable option,
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4 and change the default. Previously Sonic Visualiser labelled
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5 middle-C as "C5"; now it labels middle-C as "C4", a more common
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6 standard in the world outside MIDI sequencer software. The previous
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7 system available as an option in the Preferences. This affects only
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8 the visible labels: there is no change to analysis or to the file
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9 format
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10
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11 - Sonify time-value layers. Any time-value curve whose scale unit is
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12 set to Hz will now acquire a playback toggle control; this control
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13 is off by default, but if it is switched on, the curve will be
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14 played back using a variable-frequency sound generator
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15
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16 - Add support for playback of note layers with non-MIDI frequencies
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17 (formerly the note playback was limited to exact MIDI pitch)
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18
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19 - Change the default playback sample for note layers from piano to an
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20 electric piano with sustain. The piano sample is still available,
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21 and any sessions saved using it should continue to use it
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22
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23 - Shade the start and end of the main audio file, to make them easier
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24 to see for files that start or end in silence
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25
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26 - Speed up rendering and scrolling in time-value layers
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27
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28 - Make it possible to import CSV files directly into Note layers by
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29 adding Pitch as a data type in the CSV file import dialog
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30
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31
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32 Changes in Sonic Visualiser 2.3 since the previous release 2.2:
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33
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34 - Add a startup welcome dialog that also explains what SV makes
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35 network connections for and allows user to forbid them
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36
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37 - Add "Export Audio Data" feature
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38
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39 - Show piano keyboard scale in note and time-value layers as well
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40 as spectrogram, where vertical scale is log Hz; also show
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41 numerical scale in note and region layers when not auto-aligned
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42
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43 - Speed up CSV file import and avoid showing crazily wide window
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44 for CSV file format dialog when file has lots of columns
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45
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46 - Fix incorrectly saved window geometry when exiting from maximised
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47 state
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48
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49 - Reduce number of timer wakeups when idle
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50
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51 - Add American English translation and make choice of translation
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52 into a preference (defaulting to system locale)
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53
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54 - Permit installation to non-default location with Windows installer
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55 build
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56
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Chris@608
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57
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Chris@608
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58 Changes in Sonic Visualiser 2.2 since the previous release 2.1:
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59
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Chris@608
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60 - Build with support for hidpi ("retina") text on OS/X
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61
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62 - Fix very slow analysis when using Ogg or FLAC files decoded
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63 via libsndfile
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64
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65 - Fix inaccurate scale auto-align between time-value layers and
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66 others
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67
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68 - Fix failure to open files specified on command line (or via
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69 Open With) on Windows
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70
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71 - Reset cyclical counters and switch back to navigate mode when
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72 a new session is started
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Chris@579
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73
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74
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Chris@579
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75 Changes in Sonic Visualiser 2.1 since the previous release 2.0.1:
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76
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Chris@579
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77 - Fix incorrect handling of FixedSampleRate outputs (Vamp SDK fix)
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78
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Chris@579
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79 - Make it easier to see results from transforms that return a single point
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80
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Chris@579
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81 - Make labelling clearer on time-value layers
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82
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83 - Add discrete-curve mode for time-value layers (for curves with gaps)
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84
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Chris@579
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85 - Update code to build against Qt5
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Chris@523
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86
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87
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Chris@523
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88 Changes in Sonic Visualiser 2.0.1 since the previous release 2.0:
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89
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Chris@523
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90 - Fix incorrect samplerate in reading m4a files on OS/X
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Chris@512
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91
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92
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Chris@512
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93 Changes in Sonic Visualiser 2.0 since the previous release 1.9:
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94
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95 - Support 64-bit builds on OS/X (using CoreAudio instead of
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96 obsolete QuickTime audio file reader)
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97
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98 - Simplify RDF reading and fix some bugs. Now requires Dataquay
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99 (http://breakfastquay.com/dataquay/) rather than using Redland
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100 directly. Release builds use Sord/Serd rather than Redland
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101
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102 - Add a fullscreen mode on the F11 key
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103
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104
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105 Changes in Sonic Visualiser 1.9 since the previous release 1.8:
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106
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107 - Add session templates; save session as template; apply template to
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108 session
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109
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110 - Tidy up the file open logic so as to remove the dialog asking how
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111 to open a file, where possible
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112
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113 - Various bug fixes.
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114
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115
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Chris@394
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116 Changes in Sonic Visualiser 1.8 since the previous release 1.7.2:
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117
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118 - Sonic Visualiser now registers as a file type handler on OS/X,
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119 providing better integration with the desktop generally (Dan Stowell)
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120
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121 - There is a new function to toggle all Time Rulers at once (key #)
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122
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Chris@407
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123 - The CSV import dialog has been overhauled, allowing more flexible
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124 selection of purpose for each column
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125
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126 - Text overlays are now easier to read on dark backgrounds
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127
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128 - Hidden layers are now ignored when exporting an image (Dan Stowell)
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129
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130 - A crash when starting a new session or exiting the application
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131 after loading a session with saved alignment data has been fixed
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132
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133 - The duplication of right-button menu functions when multiple files
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134 were loaded has been fixed
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135
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136 - The layer-add menu functions now have shortcuts (Dan Stowell)
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137
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138 - The codebase has been reorganised into libraries and a configure
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139 step added. It should be easier to build and maintain on OS/X and
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140 Linux than previously, although it won't make much difference on
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141 Windows.
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142
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143 - A Czech translation is now included (thanks to Pavel Fric).
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144
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145
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Chris@394
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146 Changes in Sonic Visualiser 1.7.2 since the previous release 1.7.1:
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147
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148 - The time-value layer now has an origin line and an option to
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149 show derivatives (change from one point to the next) rather than
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150 raw values
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151
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152 - A static initialiser race has been fixed, possibly fixing an
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153 occasional crash on startup in Windows
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154
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155 - A crash when pressing Play straight after New Session has been
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156 fixed
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157
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158
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159 Changes in Sonic Visualiser 1.7.1 since the previous release 1.7:
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160
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161 - The RDF importer does a better job of assigning labels to layers,
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162 layers to panes, and values to labelled regions
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163
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164 - Interactive editing in the Text layer benefits from the same
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165 improvements as made in 1.7 to Note and Region layers
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166
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167 - The layer data editor window has a text search feature
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168
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169 - The main window status bar now shows the last label to have passed
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170 the playback position in the current layer, at the right end of the
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171 status bar
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172
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173 - The Russian translation has been updated (thanks Alexandre)
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174
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175
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Chris@394
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176 Changes in Sonic Visualiser 1.7 since the previous release 1.6:
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177
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178 - A new "Insert Item At Selection" function on the Edit menu
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179 can be used to create Note and Region layer items whose time
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180 extents correspond to the current selection(s)
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181
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182 - Interactively editing points in the Note and Region layers
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183 now works much more smoothly
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184
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185 - SV can now import MIDI files that use SMPTE timecode for event
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186 timing (importing MIDI files using with the more common
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187 timebase-based timing was already supported)
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188
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189 - Time values throughout the display may optionally be shown in
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190 seconds and frames at various frame rates
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191
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192 - A crash on exit in Windows has been fixed
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193
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194 - A very unobtrusive user survey is now included
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195
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196 - Various other bug fixes.
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197
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198
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199 Changes in Sonic Visualiser 1.6 since the previous release 1.5:
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200
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201 - The Colour 3D Plot layer now supports logarithmic vertical
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202 scale and linear interpolation options.
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203
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204 - A new colour scheme (High Gain) has been added for spectrogram
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205 and Colour 3D Plot, which improves readability for some data.
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206
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207 - Further performance improvements have been made to Colour 3D
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208 Plot.
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209
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210 - Various other bug fixes.
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211
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212
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213 Changes in Sonic Visualiser 1.5 since the previous version 1.4:
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214
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215 - You can now insert time instants, time values, and notes using
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216 a MIDI device during playback. If a time value or note layer is
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217 current it will be used for insertion (giving a value equal to
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218 the pitch class, or the played note, respectively); otherwise an
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219 existing or new time instants layer will be used just as it is
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220 when inserting instants using the PC keyboard. Using a MIDI
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221 device should give better timing than using the PC keyboard.
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222
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223 - There is a new Activity Log window with a (purely informative) list
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224 of events and user interactions that happen while SV is running.
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225
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226 - The spectrogram has somewhat improved graphical scaling, and
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227 this is now the default (being much faster than the 4x oversampled
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228 method). The previous default is still available as a preference.
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229
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230 - Visualisation of very dense colour plots (such as spectrograms
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231 calculated by plugins) is substantially faster in this release.
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232
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233 - Spectrogram display is now faster in many circumstances.
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234
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235 - Alignment using the MATCH plugin is faster on OS/X than before.
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236
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237 - SV will take into account RDF plugin descriptions, if available,
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238 in order to make somewhat better decisions about display of plugin
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239 outputs (for example, placing segmentation data into a layer with
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240 segmentation plot type).
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241
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242 - You can now switch layers by clicking on the spare area at the left
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243 end of the pane that is also used for the current pane indicator.
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244
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245 - The vertical black lines dividing segments in the time value
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246 layer's segmentation plot style are now optional.
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247
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248 - Several widget layout bugs on OS/X have been fixed.
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249
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250 - Several serious crashing, deadlock, and data corruption bugs have
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251 been fixed.
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252
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253
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254 New features in Sonic Visualiser 1.4 since the previous version 1.3:
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255
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256 - SV now has a Region layer type, used for display of features with
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257 durations. It also supports Vamp v2.0 plugins that provide durations
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258 for features.
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259
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260 - Layer data can now be imported from RDF described using the Audio
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261 Features Ontology, as well as from the existing text file types. SV
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262 can also export annotation layer data to RDF/Turtle, although in a
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263 somewhat simplistic manner at present.
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264
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265 - You can search for transforms by text in the new "Find a Transform"
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266 dialog. This searches both installed plugins, and plugins that have
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267 not been installed but that have descriptions available on the
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268 semantic web.
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269
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270 - You can now zoom and scroll vertically in the time-value, note,
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271 and colour 3d plot layers.
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272
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273 - Sonic Visualiser can now load sessions from uncompressed XML files
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274 as well as its own compressed-XML .sv format. Files with extension
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275 .xml that contain suitable session data will be loaded as sessions.
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276 Note that .xml extension files still do not show up in the default
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277 file load filter. This is intentional, as there may be any kind of
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278 data in them -- if you want to load uncompressed session files from
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279 XML, you need to know you're doing it.
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280
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281 - Several crashes and other bugs have been fixed.
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282
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283
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Chris@394
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284 Changes in Sonic Visualiser 1.3 since the previous version 1.2:
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Chris@394
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285
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Chris@394
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286 - There is a new spreadsheet-style data viewer and editor for
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287 viewing and editing the data in some types of annotation layer.
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288
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289 - Alignments are now saved to the session file.
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290
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291 - The spectrogram layer is usually somewhat faster than it was.
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292
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293 - You can now hold Shift while dragging to move an item, in order
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294 to override the initial drag resistance introduced in 1.2.
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295
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296 - The gross mis-labelling of time lines in the ruler has been fixed.
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297
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298 - There is a new, somewhat provisional PulseAudio output driver.
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299
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300 - Several other bug fixes.
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301
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302
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Chris@394
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303 New features in Sonic Visualiser 1.2, since the previous version 1.0:
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Chris@394
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304
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Chris@394
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305 - SV now supports time-alignment of multiple performances of a work
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306 loaded at the same time. This option is enabled when the MATCH Vamp
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307 plugin is installed. When alignment is switched on and more than one
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308 audio file is open, SV will assume that all open files are
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309 differently timed performances of the same work, and will calculate
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310 time alignments for them. Playback will then play only a single file
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311 at a time, and the playback cursors in other files will track at the
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312 varying speeds to try to ensure that each is at the same point in the
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313 underlying score. This enables effective comparison of several such
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314 files, as well as a meaningful way to switch from one performance to
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315 another during playback (ensuring that the switch happens at the
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316 correct point in the performance being switched to).
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317
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318 - There is a new Image layer, which can display images from the
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319 local filesystem or retrieved via HTTP or FTP.
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320
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321 - A new measurement tool has been added. With the measurement tool
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322 selected, dragging in a pane draws a rectangle labelled with the
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323 scale values for its start and end corners and its size. You can
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324 have any number of measurements present at once; they are associated
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325 with the top layer, their scale values depend on the scale for that
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326 layer, and they are only shown when that layer is at the top and the
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327 measurement tool is active. Measurements are saved and reloaded in
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328 the session file. Drawing measurements can be undone and redone, and
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329 a measurement can be deleted by hitting Del when highlighted. Note
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330 that the measurement tool shows the scale values associated with the
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331 pixel positions of the mouse when dragging, not any values associated
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332 with actual features present in the audio or its analysis (e.g. the
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333 values are not rounded to the nearest spectrogram bin).
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334
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335 - You can double-click using the measurement tool in the spectrogram
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336 to get an instant measurement rectangle for a feature. This is a
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337 purely graphical feature that works by calculating the boundary of a
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338 contiguous region of pixels "similar to" the one you double-clicked
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339 on; it does not use audio analysis. Adjusting the gain and colour
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340 scheme etc of the spectrogram will (by design) affect the
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341 measurements obtained this way.
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342
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343 - The spectrum can now optionally show frequency estimates of peaks
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344 aligned with a piano keyboard along the horizontal axis (this needs
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345 some refinement).
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346
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347 - The harmonic cursor in the spectrogram has moved from the Select
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348 tool to the Measurement tool. There is now a similar harmonic cursor
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349 in the spectrum. Both of them show more information as text
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350 alongside the cursor than previously.
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351
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352 - There is a new Erase tool for erasing individual points from an
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353 editable layer.
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354
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355 - Several keyboard shortcuts have changed -- all of the Alt+key
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356 shortcuts now either use Ctrl or a plain keypress with no modifier,
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357 to avoid clashes with window manager shortcuts and to make them
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358 easier to use and remember
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359
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360 - The playback controls are now in a Playback menu as well as the
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361 toolbar.
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362
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363 - There is a new key and mouse control reference under Help (or press
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364 F2).
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365
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366 - You can double-click on a pane in navigate mode to jump to a time.
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367
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368 - All of the single-colour layers (waveform, time values etc) now
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369 allow you to define your own colours as well as using the built-in
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370 set. The colour of a layer is now shown next to its name on the pane.
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371
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372 - When you add a new single-colour layer it will use a default colour
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373 that is not yet in use in another layer (if there is one).
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374
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375 - Single-colour layers can now optionally have black backgrounds (with
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376 a set of lighter colours in the default colour palette that use black
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377 backgrounds by default).
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378
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379 - There's a new Printer colour scheme in the spectrogram with only a
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380 small number of grey shades.
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381
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382 - Vertical zoom in a log-scaled spectrogram is much more intuitive;
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383 it now leaves the point that was in the centre of the visible area in
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384 the centre after zoom, instead of the point that was in the centre of
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385 the linear range corresponding to the visible area.
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386
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387 - You can now turn a colour 3d plot layer upside down by clicking the
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388 Invert Vertical Scale button.
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389
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390 - There's a new Layer Summary window which shows the panes and
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391 layer data in a tree layout. This is very simplistic at the moment.
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392
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393 - Each pane now has an [X] button at its top left, which removes that
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394 pane when clicked.
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395
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396 - There's a new Solo play mode toggle button; when active, only the
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397 currently selected pane is played. This is also the default when
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398 time alignment is in use.
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399
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400 - Rewind/ffwd now stay confined to the selection if Play Selection is
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401 enabled; also, the rewind and ffwd "one step" buttons are now enabled
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402 even if there is no time instants layer for them to align to (they
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403 align to the time ruler instead and so jump in steps of a size
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404 dependent on the zoom level).
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405
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406 - You can now export note layers to MIDI.
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407
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408 - MIDI note velocity is partially supported. Note velocity is
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409 retained when importing and exporting MIDI and is used in playback,
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410 but it is not yet shown in the display and cannot yet be edited.
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411
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412 - You can now drag-and-drop files (of whatever type) onto SV from
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413 other programs such as file managers or web browsers.
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414
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415 - mp3 files (and Ogg, but they aren't supported on Windows at the
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416 moment) are now decoded in a background thread so you can see the
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417 start of the track without waiting for the rest to decode.
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418
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419 - Mac builds of SV can now load AAC/mp4 files and anything else
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420 supported by QuickTime.
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421
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422 - There is now an option to resample audio files on import if they
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423 don't match the samplerate of the first file loaded. By default this
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424 is switched off, as it affects the visible waveform. The default
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425 behaviour is unchanged (play at the wrong rate). There is still no
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426 option to handle multiple rates "correctly" (i.e. by resampling
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427 on playback and showing the waveforms at different resolutions
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428 according to each one's underlying rate) and there probably never
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429 will be.
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430
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431 - SV can now open .m3u playlist files, though it's a hazardous thing
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432 to do as it simply loads all the files in the playlist at once.
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433
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434 - SV now has various options for how to number tapped time instants
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435 (bar/beat, plain counter, time in seconds, tempo etc).
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436
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437 - The official builds use Qt 4.3, which fixes some nasty
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438 bugs in the file dialog that the version 1.0 builds suffered from.
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439
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